Laminating mechanism capable of achieving rapid alignment

Abstract

The utility model discloses a fitting mechanism with quick alignment, which comprises a mounting plate, a rectangular shell is mounted at the top of the mounting plate, a pair of feeding guide rollers distributed up and down is mounted on one side of the rectangular shell, a discharging guide roller is mounted on the other side of the rectangular shell, and a positioning press roller is mounted in the rectangular shell; the device has the beneficial effects that the elastic buffer mechanism consisting of the bottom plate, the scale guide rod, the lifting platform, the threaded rotating rod and the buffer spring is arranged at the bottom of the lifting compression roller, so that the lifting compression roller can be manually adjusted to different heights, and a high-cost air cylinder and a controller for controlling the moving distance do not need to be adopted; meanwhile, a good buffering effect can be achieved when the materials are attached, the effect after two sets of materials are attached can be improved, the extrusion force generated after the two sets of materials are extruded and attached can be adjusted, the position of the original extrusion force can be rapidly determined, follow-up attachment of the same materials is facilitated, and the application range is greatly widened.

Description

Technical Field

[0001] The utility model relates to the technical field of coating machines, in particular to a quick-aligning laminating mechanism. Background Art

[0002] Coating machines are mainly used for surface coating production of films, papers, tapes, etc. They can coat the rolled substrate with a layer of glue, paint or ink with specific functions, and then rewind it after drying. At present, roller coating is commonly used for coating. The coating amount can be adjusted by measuring the pressure between the rollers. When the pressure is increased, the amount of coating passing through is reduced, and the coating amount is also reduced.

[0003] The laminating mechanism is an important part of the coating machine. After the materials are coated, the two sets of materials need to be aligned and laminated. The existing laminating mechanism usually has a fixed positioning roller, and then cooperates with a lifting roller with a cylinder to achieve the corresponding laminating of the two sets of materials.

[0004] Then the cost of the cylinder itself is high, and different coating thicknesses also require corresponding adjustment of the distance between the two pressure rollers. Therefore, it is necessary to install a controller to control the movement distance of the cylinder, which further increases the cost. In addition, the movement of the cylinder itself is rigid movement, which cannot achieve a good buffering and bonding effect. If the lifting and lowering pressure rollers move more, the coating is not easy to move (smaller spacing), and if the lifting and lowering pressure rollers move less, a good bonding effect cannot be achieved (larger spacing).

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a fast alignment fitting mechanism to overcome the above technical problems existing in the existing related technology.

[0007] To this end, the specific technical solutions adopted by the utility model are as follows:

[0008] A fast-aligning laminating mechanism comprises a mounting plate, a rectangular shell is mounted on the top of the mounting plate, a pair of upper and lower material guide rollers are mounted on one side of the rectangular shell, a lower material guide roller is mounted on the other side of the rectangular shell, a positioning roller is mounted inside the rectangular shell, a lifting roller is mounted inside the rectangular shell, the lifting roller is located directly below the positioning roller, and an elastic lifting mechanism is mounted on the bottom end of the lifting roller;

[0009] The elastic lifting mechanism includes a base plate, four scale guide rods are fixedly connected to the top surface of the base plate, a lifting platform is slidably connected up and down between the four scale guide rods, a threaded rotating rod is provided in the middle of the bottom end of the base plate and is threadedly connected thereto, the top of the threaded rotating rod is rotatably connected to the bottom end of the lifting platform, a buffer spring is welded to the middle of the top end of the lifting platform, and the top of the buffer spring is welded and fixedly connected to the bottom end of the lifting roller.

[0010] Preferably, four telescopic stabilizing plates are connected between the lifting and lowering rollers and the lifting platform, a pair of long rods are provided on the back inner wall of the rectangular shell, and the long rods are fixedly passed through the bottom plate.

[0011] Preferably, the scale lines on the surface of the scale guide rod are carved and coated with colored paint.

[0012] Preferably, a rectangular cover plate is provided on the front of the rectangular shell, a pair of positioning seats with holes are provided on the bottom end of the front of the rectangular cover plate, a pair of positioning blocks penetrating into the positioning seats with holes are provided on the front top of the mounting plate, a long groove is provided above the front of the rectangular shell, and a limiting mechanism is installed inside the long groove.

[0013] Preferably, the limiting mechanism includes a bidirectional screw shaft rotatably connected to the inner walls on both sides of the long groove, the bidirectional screw shaft is threadedly connected to a pair of tooth plates laterally slidably connected to the long groove, the front sides of the two tooth plates are provided with gears meshingly connected thereto, and the bottom ends of the two gears are fixedly connected to limiting spacers.

[0014] Preferably, the gear is connected to the upper inner wall axis of the long groove, and a long rubber pad is fixedly connected to the bottom surface of the rectangular cover plate by glue.

[0015] The beneficial effects of the utility model are:

[0016] 1. An elastic buffer mechanism consisting of a bottom plate, a scale guide rod, a lifting platform, a threaded rotating rod and a buffer spring is arranged at the bottom of the lifting roller. The lifting roller can be manually adjusted to different heights, and there is no need to use a high-cost cylinder and a controller for controlling the moving distance. At the same time, it can play a good buffering role when laminating the materials, which can improve the effect of laminating the two groups of materials, and the alignment and lamination are fast. The extrusion force of the two groups of materials after being squeezed and laminating can be adjusted, and the position of the original extrusion force can be quickly determined, which is convenient for the subsequent alignment and lamination of the same materials, and the scope of use is greatly improved;

[0017] 2. By setting a pair of positioning blocks on the mounting plate and a pair of positioning seats with holes on the rectangular cover plate, and cooperating with the limiting mechanism inside the long groove, the rectangular cover plate can be disassembled and assembled, which is convenient for the subsequent maintenance of the internal components of the rectangular shell and the installation of the coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of a quick alignment laminating mechanism according to an embodiment of the utility model;

[0020] Figure 2 It is a schematic diagram of the internal structure of a rectangular housing in a quick alignment fitting mechanism according to an embodiment of the utility model;

[0021] Figure 3 A quick-alignment laminating mechanism according to an embodiment of the utility model Figure 2 A magnified view of middle;

[0022] Figure 4 It is a structural schematic diagram of a long groove internal limiting mechanism in a fast-aligning fitting mechanism according to an embodiment of the utility model.

[0023] In the figure:

[0024] 1. Mounting plate; 2. Rectangular shell; 3. Rectangular cover plate; 4. Positioning seat with holes; 5. Positioning block; 6. Long groove; 7. Feeding guide roller; 8. Unloading guide roller; 9. Positioning pressure roller; 10. Lifting pressure roller; 11. Bottom plate; 12. Scale guide rod; 13. Lifting platform; 14. Threaded rotary rod; 15. Buffer spring; 16. Telescopic stabilizing plate; 17. Long rod; 18. Bidirectional screw shaft; 19. Tooth plate; 20. Gear; 21. Limiting spacer. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the utility model, a fast-aligning laminating mechanism is provided.

[0027] Embodiment 1;

[0028] like Figure 1-4As shown, the quick-alignment laminating mechanism according to the embodiment of the utility model comprises a mounting plate 1, a rectangular shell 2 is mounted on the top of the mounting plate 1, a pair of upper and lower material guide rollers 7 are mounted on one side of the rectangular shell 2, a lower material guide roller 8 is mounted on the other side of the rectangular shell 2, a positioning roller 9 is mounted inside the rectangular shell 2, a lifting roller 10 is mounted inside the rectangular shell 2, the lifting roller 10 is located directly below the positioning roller 9, and an elastic lifting mechanism is mounted on the bottom end of the lifting roller 10;

[0029] The elastic lifting mechanism includes a base plate 11, and four scale guide rods 12 are fixedly connected to the top surface of the base plate 11. A lifting platform 13 is slidably connected between the four scale guide rods 12. A threaded rotating rod 14 threadedly connected to the base plate 11 is provided in the middle of the bottom end of the base plate 11. The top of the threaded rotating rod 14 is rotatably connected to the bottom end of the lifting platform 13. A buffer spring 15 is welded to the middle of the top end of the lifting platform 13. The top of the buffer spring 15 is welded and fixedly connected to the bottom end of the lifting and lowering roller 10, which can drive the lifting and lowering roller 10 to move up and down. When moving up, the two groups of materials can be aligned and fitted, and when moving down, it is convenient to replace the coating. The buffer spring 15 can effectively improve the fitting effect, and the scale guide rod 12 with scale lines makes it convenient for the staff to quickly find the specific position of the original buffer force, which is convenient for the subsequent fitting of the same material, and the size of the buffer force can be adjusted to improve the scope of use.

[0030] Embodiment 2:

[0031] like Figure 1-4 As shown, according to the quick-alignment laminating mechanism of the embodiment of the utility model, four telescopic stabilizing plates 16 are connected between the lifting and lowering pressure roller 10 and the lifting platform 13, which can improve the stability of the lifting and lowering pressure roller 10 when it moves up and down, and a pair of long rods 17 are provided on the inner wall of the back side of the rectangular shell 2, and the long rods 17 are fixedly penetrated through the bottom plate 11, which plays a good role in fixing and installing the bottom plate 11. The scale lines on the surface of the scale guide rod 12 are carved and coated with colored paint to prevent the scale lines on the scale guide rod 12 from being worn, ensure the clarity of the scale lines, and facilitate observation.

[0032] Embodiment three;

[0033] like Figure 1-4As shown, according to the quick-alignment fitting mechanism of the embodiment of the utility model, a rectangular cover plate 3 is provided on the front of the rectangular shell 2, a pair of positioning seats 4 with holes are provided at the bottom end of the front of the rectangular cover plate 3, a pair of positioning blocks 5 penetrating to the positioning seats 4 with holes are provided on the front of the top of the mounting plate 1, a long groove 6 is provided on the upper front of the rectangular shell 2, a limiting mechanism is installed inside the long groove 6, the limiting mechanism includes a bidirectional screw shaft 18 rotatably connected to the inner walls on both sides of the long groove 6, the bidirectional screw shaft 18 is threadedly connected to a pair of tooth plates 19 connected to the long groove 6 transversely slidingly, the front of the two tooth plates 19 are provided with gears 20 meshingly connected thereto, and the bottom ends of the two gears 20 are fixedly connected to the limiting spacer strips 21. The perforated positioning seat 4 on the rectangular cover 3 is put on the positioning block 5. The forward-rotating bidirectional screw shaft 18 can drive the two tooth plates 19 to move away from each other, and can simultaneously drive the two limiting spacers 21 stored in the long groove 6 to swing outward, so that the installation of the rectangular cover 3 can be realized. The installation and disassembly are very quick, which is convenient for the subsequent maintenance of the internal components of the rectangular shell 2 and the installation of the coating. The gear 20 is connected to the upper inner wall shaft of the long groove 6 to support the installation of the gear 20. The bottom surface of the rectangular cover 3 is fixedly connected with a rubber long pad by glue, which plays a certain buffering role and can improve the firmness of the rectangular cover 3 after installation, and there will be no arbitrary shaking.

[0034] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0035] In actual application, the threaded rotary rod 14 is rotated forward, the threaded rotary rod 14 rotates and moves upward, and the lifting platform 13 moves upward along the scale guide rod 12. Different coating thicknesses (the thickness of the cloth and the thickness of the coating will affect the overall thickness) correspond to different lifting heights of the lifting and lowering roller 10. By remembering that different heights correspond to the elastic extrusion force (buffering force) required for bonding of different coating thicknesses, and observing the position of the lifting platform 13 on the scale guide rod 12, the corresponding position can be quickly found to ensure the bonding effect of the two groups of materials. At the same time, all manual adjustments are adopted, and the use cost is low. There is no need to adopt a high-cost cylinder and a controller for controlling the moving spacing; when it is necessary to repair the internal components of the rectangular shell 2 and install the coating, the bidirectional screw shaft 18 is reversed, and the two tooth plates 19 move closer to each other, and the tooth plate 19 drives the gear 20 to rotate, and the gear 20 drives the limit spacer 21 to swing and be stored in the long groove 6. The upper part of the rectangular cover plate 3 loses the limit, and the rectangular cover plate 3 can be directly lifted up to quickly open the rectangular shell 2, which is quick to open.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick alignment laminating mechanism, characterized in that: It comprises a mounting plate (1), a rectangular shell (2) is mounted on the top of the mounting plate (1), a pair of upper and lower material guide rollers (7) are mounted on one side of the rectangular shell (2), a lower material guide roller (8) is mounted on the other side of the rectangular shell (2), a positioning roller (9) is mounted inside the rectangular shell (2), a lifting roller (10) is mounted inside the rectangular shell (2), the lifting roller (10) is located directly below the positioning roller (9), and an elastic lifting mechanism is mounted on the bottom end of the lifting roller (10); The elastic lifting mechanism comprises a bottom plate (11), the top surface of the bottom plate (11) is fixedly connected with four scale guide rods (12), a lifting platform (13) is slidably connected between the four scale guide rods (12) up and down, a threaded rotating rod (14) is provided in the middle of the bottom end of the bottom plate (11) and is threadedly connected thereto, the top of the threaded rotating rod (14) is rotatably connected to the bottom end of the lifting platform (13), a buffer spring (15) is welded in the middle of the top end of the lifting platform (13), and the top end of the buffer spring (15) is welded and fixedly connected to the bottom end of the lifting roller (10).

2. A quick alignment laminating mechanism according to claim 1, characterized in that: Four telescopic stabilizing plates (16) are connected between the lifting and lowering roller (10) and the lifting platform (13); a pair of long rods (17) are provided on the inner wall of the back side of the rectangular shell (2), and the long rods (17) are fixedly passed through the bottom plate (11).

3. The quick alignment laminating mechanism according to claim 1, characterized in that: The scale lines on the surface of the scale guide rod (12) are carved and coated with colored paint.

4. The quick alignment laminating mechanism according to claim 1, characterized in that: The front of the rectangular shell (2) is provided with a rectangular cover plate (3), the bottom end of the front of the rectangular cover plate (3) is provided with a pair of positioning seats with holes (4), the top front of the mounting plate (1) is provided with a pair of positioning blocks (5) penetrating the positioning seats with holes (4), and the upper part of the front of the rectangular shell (2) is provided with a long groove (6), and a limiting mechanism is installed inside the long groove (6).

5. The quick alignment laminating mechanism according to claim 4, characterized in that: The limiting mechanism comprises a bidirectional screw shaft (18) rotatably connected to the inner walls of both sides of the long slot (6); the bidirectional screw shaft (18) is threadedly connected to a pair of toothed plates (19) transversely slidably connected to the long slot (6); the front faces of the two toothed plates (19) are provided with gears (20) meshingly connected therewith; the bottom ends of the two gears (20) are fixedly connected to the limiting spacer strips (21).

6. A quick alignment laminating mechanism according to claim 5, characterized in that: The gear (20) is axially connected to the upper inner wall of the long slot (6), and a long rubber pad is fixedly connected to the bottom surface of the rectangular cover plate (3) by glue.

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